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Type: Multiple-Choice
Category: Circulatory and Immune Systems
Level: Grade 7
Author: sciencem
Last Modified: 6 years ago

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Circulatory and Immune Systems Question

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Grade 7 Circulatory and Immune Systems

The general pathway of blood in the body is
  1. heart-lungs-body-lungs.
  2. heart-lungs-heart-body.
  3. body-lungs-heart-body.
  4. lungs-heart-lungs-body.